<script setup lang="ts">
import { MsgType, PrescriptionStatus } from '@/enum'
import type { Message, Prescription } from '@/types/room'
import type { Image } from '@/types/consult'
import { showImagePreview, showToast } from 'vant'
import { useUserStore } from '@/stores'
import avatar from '@/assets/avatar-doctor.svg'
import dayjs from 'dayjs'
import { nextTick } from 'vue'
import EvaluateCard from './EvaluateCard.vue'
import { useShowPrescription } from '@/composable'
import { getIllnessTimeText, getConsultFlagText } from '@/utils/filter'
import router from '@/router'

defineProps<{
  list: Message[]
}>()

const store = useUserStore()

// 1. 根据值获取label

// 2. 预览患者病情图片
const previewImg = (imgArr: Image[] = []) => {
  if (imgArr.length === 0) return showToast('没有患者病情图片')
  showImagePreview(imgArr.map((item) => item.url))
}

// 3. 格式化时间 yyyy-mm-dd hh:mm:ss -> hh:mm
const formatTime = (time: string) => {
  return dayjs(time).format('hh:mm')
}

// 4. 预览图片
const msgPreviewImg = (imgUrl?: string) => {
  if (!imgUrl) return
  showImagePreview([imgUrl])
}

// 5. 当图片加载完毕后, 滚动到最底部
const scrollToBottom = async (noScroll?: boolean) => {
  // 如果noScroll的值为true则不滚动, 否则滚动到最底部
  if (noScroll) return
  await nextTick()
  window.scrollTo(0, document.body.scrollHeight)
}

// 6. 购买药品
const buy = (pre?: Prescription) => {
  // 6.1 必须是医生开了处方
  if (pre) {
    if (pre.status === PrescriptionStatus.Invalid)
      return showToast('处方已经失效')
    if (pre.status === PrescriptionStatus.NotPayment && !pre.orderId) {
      return router.push(`/order/pay?id=${pre.id}`)
    }
    router.push(`/order/${pre.orderId}`)
  }
}

// 7. 查看处方单
const { showPrescription } = useShowPrescription()
</script>

<template>
  <template
    v-for="{ id, msg, msgType, from, createTime, noscroll } in list"
    :key="id"
  >
    <!-- 患者卡片 -->
    <div class="msg msg-illness" v-if="msgType === MsgType.CardPat">
      <div class="patient van-hairline--bottom" v-if="msg.consultRecord">
        <p>
          {{ msg.consultRecord.patientInfo.name }}
          {{ msg.consultRecord.patientInfo.genderValue }}
          {{ msg.consultRecord.patientInfo.age }}岁
        </p>
        <p>
          {{ getIllnessTimeText(msg.consultRecord.illnessTime) }} |
          {{ getConsultFlagText(msg.consultRecord.consultFlag) }}
        </p>
      </div>
      <van-row>
        <van-col span="6">病情描述</van-col>
        <van-col span="18">{{ msg.consultRecord?.illnessDesc }}</van-col>
        <van-col span="6">图片</van-col>
        <van-col span="18" @click="previewImg(msg.consultRecord?.pictures)">
          点击查看
        </van-col>
      </van-row>
    </div>
    <!-- 通知-通用 -->
    <div class="msg msg-tip" v-if="msgType === MsgType.Notify">
      <div class="content">
        <span>{{ msg.content }}</span>
      </div>
    </div>
    <!-- 通知-温馨提示 -->
    <div class="msg msg-tip" v-if="msgType === MsgType.NotifyTip">
      <div class="content">
        <span class="green">温馨提示：</span>
        <span>{{ msg.content }}</span>
      </div>
    </div>
    <!-- 通知-结束 -->
    <div
      class="msg msg-tip msg-tip-cancel"
      v-if="msgType === MsgType.NotifyCancel"
    >
      <div class="content">
        <span>{{ msg.content }}</span>
      </div>
    </div>
    <!-- 发送文字 -->
    <div
      class="msg msg-to"
      v-if="msgType === MsgType.MsgText && store.user?.id === from"
    >
      <div class="content">
        <div class="time">{{ formatTime(createTime) }}</div>
        <div class="pao">{{ msg.content }}</div>
      </div>
      <van-image :src="store.user?.avatar" />
    </div>
    <!-- 发送图片 -->
    <div
      class="msg msg-to"
      v-if="msgType === MsgType.MsgImage && store.user?.id === from"
    >
      <div class="content">
        <div class="time">{{ formatTime(createTime) }}</div>
        <van-image
          fit="contain"
          :src="msg.picture?.url"
          @click="msgPreviewImg(msg.picture?.url)"
          @load="scrollToBottom(noscroll)"
        />
      </div>
      <van-image :src="store.user?.avatar" />
    </div>
    <!-- 接收文字 -->
    <div
      class="msg msg-from"
      v-if="msgType === MsgType.MsgText && store.user?.id !== from"
    >
      <van-image :src="avatar" />
      <div class="content">
        <div class="time">{{ formatTime(createTime) }}</div>
        <div class="pao">{{ msg.content }}</div>
      </div>
    </div>
    <!-- 接收图片 -->
    <div
      class="msg msg-from"
      v-if="msgType === MsgType.MsgImage && store.user?.id !== from"
    >
      <van-image :src="avatar" />
      <div class="content">
        <div class="time">{{ formatTime(createTime) }}</div>
        <van-image
          fit="contain"
          :src="msg.picture?.url"
          @click="msgPreviewImg(msg.picture?.url)"
          @load="scrollToBottom(noscroll)"
        />
      </div>
    </div>
    <!-- 处方卡片 -->
    <div class="msg msg-recipe" v-if="msgType === MsgType.CardPre">
      <div class="content" v-if="msg.prescription">
        <div class="head van-hairline--bottom">
          <div class="head-tit">
            <h3>电子处方</h3>
            <p @click="showPrescription(msg.prescription.id)">
              原始处方 <van-icon name="arrow"></van-icon>
            </p>
          </div>
          <p>
            {{ msg.prescription.name }}
            {{ msg.prescription.genderValue }}
            {{ msg.prescription.age }}岁
            {{ msg.prescription.diagnosis }}
          </p>
          <p>开方时间：{{ msg.prescription.createTime }}</p>
        </div>
        <div class="body">
          <div
            class="body-item"
            v-for="med in msg.prescription.medicines"
            :key="med.id"
          >
            <div class="durg">
              <p>{{ med.name }} {{ med.specs }}</p>
              <p>{{ med.usageDosag }}</p>
            </div>
            <div class="num">x{{ med.quantity }}</div>
          </div>
        </div>
        <div class="foot">
          <span @click="buy(msg.prescription)">购买药品</span>
        </div>
      </div>
    </div>
    <!-- 评价卡片，后期实现 -->
    <div
      class="msg"
      v-if="msgType === MsgType.CardEva || msgType === MsgType.CardEvaForm"
    >
      <evaluate-card :evaluate-doc="msg.evaluateDoc" />
    </div>
  </template>
</template>

<style lang="scss" scoped>
@import '@/styles/room.scss';
</style>
